1基本初等函数求导公式(1)0)(C(2)1)(xx(3)xxcos)(sin(4)xxsin)(cos(5)aaaxxln)((6)(e)exx(7)axxaln1)(log(8)xx1)(ln,函数的和、差、积、商的求导法则设)(xuu,)(xvv都可导,则(1)vuvu)((2)uCCu)((C是常数)(3)vuvuuv)((4)2vvuvuvu复合函数求导法则设)(ufy,而)(xu且)(uf及)(x都可导,则复合函数)]([xfy的导数为()()yfux